The panel mounted Digital Process Monitors (DigiMate 2317N) are designed to interface with two-wire transmitters and other process control instruments. In addition to indication, they provide transmitter power, decimal selection and optional alarm or trip functions. They also incorporate provisions for alarm outputs which can be tailored by the user, at site, to suit HI/LO and Fail-safe/Nonfail-safe alarm requirements.
|
No of Inputs | One or Two depending on the model |
Input | mA/Millivolts/Volts depending the Input Processing Option |
Input Impedance | Approx 100 Ohms for mA Input, >100K for mV OR Voltage Input |
Input Processing | Field-scaleable Engineering Units Display in following options |
Option A | 4-20mA Linear Processing |
Option V | Linear Voltage Input |
Option G | Custom Specified Curve |
No of Displays | One or Two depending on the model |
Display Type |
7 Segment 3½ dgt 12mm or 4½ dgt 8mm RED/ORANGE LEDs. 20/25mm, 50mm LEDs and Bargraph available in Model 23174 in specific sizes. |
Display Range | Field scaleable within -1999 to 1999 OR -19999 to 19999 |
Decimal Point | Field selectable through a DIL switch or pluggable Shorting Links |
U/R & O/R LEDS | Indicate Under-range and Over-range of input parameter |
Alarm Status | Active alarm is indicated by lighting an LED for each alarm |
Xmitter Supply | 24V ±5% , 25mA maximum |
Options | I | A | B | C |
---|---|---|---|---|
Indicator only. No Alarm | Indicator & 1 Alarm | Indicator & 2 Alarms | Indicator & 4 Alarms |
Alarm Type | User selectable High or Low |
Alarm Settings | Settable throughout the Input Range for each alarm |
Acc of Setting | ±0.5% of f.s. with a hysteresis of 0.5% of f.s. |
Relay Operation | User selectable fail-safe or nonfail-safe |
Contact Output | One change-over contact of 230V AC/DC, 3A, 100VA per alarm |
Accuracy @ operating temperature between 22-32 °C and valid for one year Calibration Cycle:
Accuracy | |
---|---|
3½ digit | ±0.2% of rdg ±1 dgt |
4½ digit | ±0.05% of rdg ±2 dgt |
Power Supply options are as follows:
Option | Power Supply |
---|---|
A | 230V AC, 50Hz ± 15% |
B | 110V AC, 50Hz ± 15%. |
C | 24V AC, 50Hz ± 15%. |
D | 24 V DC ± 15%. |
Rated Temp | 5 to 55 °C |
Humidity | < 90% RH (Non-Condensing) |
Zero Drift | < 1dgt for every 10°C beyond the specified ambient of 22 - 32 °C |
Span Drift | < 0.0025% of rdg / °C |
Storage Temp | 0 to 70 °C |
Enclosure Type | Welded construction with pullout chassis |
Enclosure Finish | Powder Coated |
Enclosure Size | As shown below: |
Option | Enclosure Type | Bezel Size | Cutout Size |
---|---|---|---|
A | Square | 72(W) x 72(H) | 68(W) x 68(H) |
C | Horizontal | 96(W) x 48(H) | 92(W) x 44(H) |
D | Square | 96(W) x 96(H) | 92(W) x 92(H) |
E | Vertical | 72(W) x 144(H) | 68(W) x 138(H) |
F | Horizontal | 144(W) x 72(H) | 138(W) x 68(H) |
H | Vertical | 96(W) x 192(H) | 92(W) x 186(H) |
L | Horizontal | 192(W) x 96(H) | 186(W) x 92(H) |
I/O Terminals | Suitable for 1.5 Sq mm wires MKDS 3 of Phoenix OR Equivalent |
ModelNo | No of Inputs | Display Size | Sensor Options | Output Options | Power Options | Enclosure Options | Encl Depth |
---|---|---|---|---|---|---|---|
23170 | One | 3½,12mm | A,V | I,A | A,B,C,D | C,D,E,F | 150 mm |
23171 | One | 3½,12mm | A,V | I,A,B | A,B,C,D | C,D,E,F | 200 mm |
23172 | Two | 3½,12mm | A,V | I,A,B | A,B,C,D | D,E,F | 250 mm |
23173 | One | 4 dgt, 8mm | A,V | I,A,B | A,B,C,D | D,E | 200 mm |
23174 | One | Custom | A,V,G | I,A,B,C | A,B,C,D | A,B,C,D,E,F,H,L | 250 mm |